第五版图形用双倍数据传输率内存(Graphics Double Data Rate, version 5,简称GDDR5),是一种高性能显卡使用的同步动态随机访问内存,专为高带宽需求电脑应用所设计。由AMD、SK Hynix、三星电子、NVIDIA、JEDEC等联合制定,取代GDDR3以及GDDR4显示内存。
英语百科
GDDR5 SDRAM
GDDR5, an abbreviation for double data rate type five synchronous graphics random access memory, is a modern type of synchronous graphics random access memory (SGRAM) with a high bandwidth ("double data rate") interface designed for use in graphics cards, game consoles, and high-performance computation.